The previous post looked at the broad outline of the history of the church. The story of the church is the story of God's promise to be the God of his people, referred to as God's covenant people. From the time of the first humans, God bound himself to his people. God introduced through Abraham the special rite of circumcision that signified belonging to God. Along with belonging to God, circumcision signified:
Circumcision shows how salvation is at the initiative of God. Before the infant can make a decisive choice one way or another, God extends his covenant blessing and promise to the family and to the infant. Circumcision was not an act on the part of the infant, or the adult for that matter, to show their devotion to God. Rather, circumcision is an act by God showing the infant, and whoever takes on circumcision, that God has included that person into God's covenant family. No one is automatically or magically saved in circumcision. Salvation in Old Testament times was by God's grace through faith. That faith, if not ever present, would mean that person is forever lost, even if he was a circumcised man.
An important thing to note is that whatever is signified by circumcision is also signified by baptism.
- Salvation by faith. The Apostle Paul in Romans tells us that Abraham received the sign of circumcision that was a seal his righteousness obtained through faith.
- Inner Cleansing. In the Old Testament circumcision is portrayed as a cutting away of sin, resulting in a purified life.
- Death of the past and new life for the future. Circumcision was applied to the Israelites as the left Egypt to show their death to their past life of slavery and new life for the Promised Land.
- Union with Christ. Jeremiah says to "circumcise yourselves to the LORD". In doing this, the Israelites were uniting with Christ.
- Regeneration. Paul says in Romans that circumcision represented an act of regeneration by Spirit of God in the heart.
- Sign of belonging to God's visible covenant community. Circumcision was applied to all who participated in the life of God's visible covenant community. Not only was circumcision to be applied to Israelite families, but to the foreigner and strangers who come to the covenant community and wish to join it.
- Applied to the household. Circumcision was applied to the males of the whole household. Infants, at eight days, were circumcised.
Circumcision shows how salvation is at the initiative of God. Before the infant can make a decisive choice one way or another, God extends his covenant blessing and promise to the family and to the infant. Circumcision was not an act on the part of the infant, or the adult for that matter, to show their devotion to God. Rather, circumcision is an act by God showing the infant, and whoever takes on circumcision, that God has included that person into God's covenant family. No one is automatically or magically saved in circumcision. Salvation in Old Testament times was by God's grace through faith. That faith, if not ever present, would mean that person is forever lost, even if he was a circumcised man.
An important thing to note is that whatever is signified by circumcision is also signified by baptism.

